What was the SIZE of the Blue Perching-like bird you saw in Nunavut?

Belted Kingfisher: This medium-sized bird has a bushy crest, white collar and large, black dagger-like bill. It has blue-gray upperparts, white underparts and gray legs and feet. Males have one blue band across the white breast, while females have a blue and chestnut band. It hovers above water to search for prey such as crayfish and frogs. Slow direct flight with an erratic pattern.

Mountain Bluebird: Small thrush with brilliant blue back, head, and wings. Throat and breast are paler blue, and belly and undertail coverts are white. Female is gray overall with blue wings, rump, and tail. Hovers more than other bluebirds and drops on prey from above, also catches insects in flight. Eats mostly insects in the summer.

Black-throated Blue Warbler: Small warbler that is the most strikingly sexually dimorphic of all wood warblers. Male has dark blue upperparts, black throat and mask. White underparts with black sides and white wing patch at base of primaries. Bill, legs and feet are black. The female is olive-brown.